Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Isabel Fierro-Kilfoyle, LSW

Individual provider Social Worker · NPI 1770706913

Isabel Fierro-Kilfoyle, LSW is a Social Worker in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2007.

Licensed in
MA
In the registry since
2007
What do these letters mean?
LSW — Licensed Social Worker
A state-licensed social worker.

See every abbreviation used in this directory →

Practice location Address checks out

88 E Newton St Dept OF Social Work
Boston, MA 02118-2308
Phone: (617) 638-6840
Fax: (617) 638-6845
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 301211 (MA)

Record details

NPI number1770706913
Entity typeIndividual (Type 1)
GenderFemale
Credentials LSW
Sole proprietorNo
NPI enumeratedApril 10, 2007
Last updated in NPPESJuly 8, 2007

Other providers in Boston